title: A comparison of three sub-Tenon's cannulae.
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000772:Anesthesia, Local / Q000009:adverse effects / Q000295:instrumentation*; D000779:Anesthetics, Local / Q000008:administration & dosage; D002387:Cataract Extraction; D002404:Catheterization / Q000009:adverse effects / Q000295:instrumentation; D003229:Conjunctival Diseases / Q000209:etiology; D004487:Edema / Q000209:etiology; D005130:Eye Hemorrhage / Q000209:etiology; D005133:Eye Movements / Q000187:drug effects; D005143:Eyelids / Q000187:drug effects; D005260:Female; D006801:Humans; D008012:Lidocaine / Q000008:administration & dosage; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology
chemical_list: D000779:Anesthetics, Local; D008012:Lidocaine